CN221024838U

CN221024838U - Positive and negative cover for tray coaming box

Info

Publication number: CN221024838U
Application number: CN202322158125.4U
Authority: CN
Inventors: 赖海华
Original assignee: Shanghai Xielin Logistics Equipment Co ltd
Current assignee: Shanghai Xielin Logistics Equipment Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-05-28
Anticipated expiration: 2033-08-11

Abstract

The utility model relates to a front and back cover for a tray coaming box, which comprises a front and back cover body, wherein coaming bodies are arranged above and below the front and back cover body. When the utility model is used, the four-corner L-shaped baffle plate of the front and back cover body is sleeved on the bottom tray, then the toothed lug at the lower end of one coaming is inserted into the fixing groove of the coaming box at the upper surface of the front and back cover body, then the fixing groove of the coaming at the lower surface of the front and back cover body is sleeved on the toothed lug at the four corners L-shaped lug at the upper end of the coaming and the middle of four sides, and the like, the coaming and the front and back cover body can be stacked layer by layer according to the needs, and the top cover of the coaming at the next layer is directly used as the bottom bracket of the coaming at the upper layer, so that the problem that the coaming boxes can be stacked in multiple layers only by independently providing a tray with fork hole supporting legs is solved, and therefore, a large amount of storage space and transportation cost can be saved, and the manufacturing cost of the tray can be saved.

Description

Positive and negative cover for tray coaming box

Technical Field

The utility model relates to the technical field of accessory devices for storing and transporting articles, in particular to a front cover and a back cover for a pallet coaming box.

Background

In the logistics packaging industry, a box-type container which is formed by a tray, coaming and a top cover in a certain stacking and combining mode is commonly called as a coaming box. The prior coaming box in the market generally comprises a tray, a coaming and a top cover to form a coaming box unit, and has the following defects: in the case of a multi-deck stacking of the enclosure, each deck requires a pallet, which requires more cost and space. There is a need for an apparatus that can stack multiple enclosures, i.e., a tray, multiple enclosures and multiple cover panels, into a enclosure unit. Accordingly, one skilled in the art would be able to provide a positive and negative cover for a pallet enclosure to address the problems set forth in the background above.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a front and back cover for a tray coaming box, which comprises a front and back cover body, wherein the coaming body is arranged above and below the front and back cover body, two strip-shaped upper fixing grooves are arranged on the periphery of the upper surface of the front and back cover body and close to the edge, and tooth-shaped lower limiting blocks at the lower end of the upper coaming body are inserted into the upper fixing grooves, so that the upper coaming body is limited to move on the front and back cover body in the horizontal direction. The four corners of the front cover body and the back cover body are provided with L-shaped baffles which extend from top to bottom in a gradual inclined manner, and when the front cover body and the back cover body are matched with the tray below for use, the L-shaped baffles are sleeved at the four corners of the upper surface of the tray, so that the front cover body is limited to move on the tray in the horizontal direction. The L-shaped baffle is characterized in that lower L-shaped fixing grooves are formed between the inner sides of the L-shaped baffles and the lower surfaces of four corners of the front cover body, and L-shaped limiting blocks at four corners of the upper end of the lower coaming body are inserted into the lower L-shaped fixing grooves, so that the lower coaming body is limited to move on the front cover body in the horizontal direction. The front cover body and the back cover body are characterized in that two short-strip-shaped lower fixing grooves are formed in the centers, close to the edges, of the periphery of the lower surface of the front cover body, and the toothed upper limiting blocks at the center of the upper end of the lower cover body are inserted into the lower fixing grooves, so that the lower cover body is limited to move on the front cover body in the horizontal direction.

Further, the four sides of the front cover body and the back cover body are respectively provided with corrugated reinforcing ribs.

Furthermore, the upper surface of positive and negative lid body is equipped with the spacing recess of bundling bandage that well font distributes, spacing recess level outwards extends to positive and negative lid four sides.

Furthermore, conical support columns extending from bottom to top are arranged on the lower surface of the front cover body and the lower surface of the front cover body, and the support columns are uniformly distributed in a honeycomb matrix.

Further, the lower surface of the front cover body and the back cover body is provided with a rectangular groove, four cylindrical hole sites are arranged in the rectangular groove, an RFID chip can be placed in the rectangular groove, and further, a cover plate is arranged above the rectangular groove to protect the RFID chip.

The utility model has the technical effects and advantages that:

When the utility model is used, the four-corner L-shaped baffle plate of the front and back cover body is sleeved on the bottom tray, then the toothed lug at the lower end of one coaming is inserted into the fixing groove of the coaming box at the upper surface of the front and back cover body, then the fixing groove of the coaming at the lower surface of the front and back cover body is sleeved on the toothed lug at the four-corner L-shaped lug at the upper end of the coaming and the middle of four sides, and the coaming and the front and back cover body can be stacked layer by layer according to the needs.

Drawings

FIG. 1 is a schematic view of the structure provided by the present application;

FIG. 2 is a top view of the front and back cover body provided by the application;

FIG. 3 is an enlarged view of portion A of FIG. 2 provided by the present application;

FIG. 4 is a bottom view of the front and back cover body provided by the present application;

FIG. 5 is an enlarged view of portion B of FIG. 4 provided by the present application;

FIG. 6 is an enlarged view of portion B of FIG. 4, provided by the present application;

FIG. 7 is a schematic diagram of the combination of the front and back cover bodies and the tray provided by the application;

FIG. 8 is a schematic view of the combination of the front and back cover body and the upper coaming provided by the application;

FIG. 9 is an enlarged view of portion C of FIG. 8 provided by the present application;

FIG. 10 is a schematic view of the combination of the front and back cover body and the lower coaming provided by the application;

In the figure: 1. a front and back cover body; 2. a coaming body; 3. a tray; 4. an upper fixing groove; 5. binding a binding band limiting groove; 6. an L-shaped baffle; 7. corrugated reinforcing ribs; 8. a lower L-shaped fixing groove; 9. a lower fixing groove; 10. a support column; 11. an RFID chip mounting groove; 12. a limiting block under the coaming; 13. an L-shaped limiting block is arranged on the coaming; 14. limiting blocks are arranged on the coaming; 15. and the RFID chip is installed on the groove cover plate.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description. The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Referring to fig. 1 to 10, in this embodiment, a front and back cover for a tray coaming box is provided, including a front and back cover body 1, and preferably, a tray 3 is disposed below the front and back cover body 1, coaming bodies 2 are disposed above and below the front and back cover body 1, two upper fixing slots 4 are disposed at positions near edges of the periphery of the upper surface of the front and back cover body 1, and a toothed lower limit block 12 at the lower end of the upper coaming body 2 is inserted into the upper fixing slot 4 of the front and back cover body 1, so that the upper coaming body 2 is limited to move on the front and back cover body 1 in a horizontal direction;

The four corners of the front cover body 1 are provided with L-shaped baffles 6 which gradually incline from top to bottom, when the front cover body 1 is matched with the tray 3 below, the L-shaped baffles 6 are sleeved on the four corners of the tray 3, so that the front cover body 1 is limited to move on the tray 3 in the horizontal direction;

Lower L-shaped fixing grooves 8 are formed between the inner sides of the L-shaped baffles 6 and the lower surfaces of four corners of the front cover body 1, and L-shaped limiting blocks 13 at four corners of the upper end of the lower coaming body 2 are inserted into the lower L-shaped fixing grooves 8 of the front cover body 1, so that the lower coaming body 2 is limited to move on the front cover body 1 in the horizontal direction;

The center of the periphery of the lower surface of the front cover body 1 is close to the edge, two lower fixing grooves 9 are formed in the center, close to the edge, of the periphery, the toothed upper limiting blocks 14 are inserted into the lower fixing grooves 9 of the front cover body 1, and accordingly the lower surrounding plate body 2 is limited to move under the front cover body 1 in the horizontal direction, and therefore reasonable stacking can be conducted on the surrounding plate body 2 through repeated operation, installation is more convenient, the use quantity of trays 3 is reduced, and transportation space and manufacturing cost are greatly saved.

Preferably, the four sides of the front cover body 1 are provided with corrugated reinforcing ribs 7, so that the strength of the four sides of the front cover body 1 is enhanced, and the four sides of the front cover body 1 are prevented from being damaged when being impacted and impacted in use.

Preferably, four bundling strap limiting grooves 5 which are used for limiting bundling straps and distributed in a 'groined' shape are formed in the upper surface of the front cover body 1, and the four bundling strap limiting grooves 5 extend outwards horizontally to the outer side face. The binding band limiting groove 5 is arranged so that the position of the binding band can be limited in the binding band limiting groove 5 when the binding band is used for fixing the front cover body 1, the surrounding plate body 2 and the tray 3, and therefore the binding band is not easy to slip.

Preferably, the lower surface of the front and back cover body 1 is provided with supporting columns 10 extending from bottom to top, and the supporting columns 10 are uniformly distributed on the lower surface of the front and back cover body 1 in a honeycomb matrix, so as to enhance the overall rigidity and bearing capacity of the front and back cover body 1.

Preferably, the lower surface of the front cover body 1 and the back cover body is provided with an RFID chip mounting groove 11, four cylindrical hole sites are arranged in the RFID chip mounting groove 11, an RFID chip can be placed in the RFID chip mounting groove 11, and further, an RFID chip mounting groove cover plate 15 is arranged above the RFID chip mounting groove 11 to protect the RFID chip, so that the RFID chip is prevented from being damaged and failed.

It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present utility model without the inventive step, are intended to be within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.

Claims

1. The positive and negative cover for the tray coaming box comprises a positive and negative cover body, and is characterized in that coaming bodies are arranged above and below the positive and negative cover body, two strip-shaped upper fixing grooves are formed in the periphery of the upper surface of the positive and negative cover body and close to the edge, and tooth-shaped lower limiting blocks at the lower end of the upper coaming body are inserted into the upper fixing grooves;

The four corners of the front cover body and the back cover body are provided with L-shaped baffles which gradually incline from top to bottom, and when the front cover body and the back cover body are matched with the tray below for use, the L-shaped baffles are sleeved at the four corners of the upper surface of the tray;

Lower L-shaped fixing grooves are formed between the inner sides of the L-shaped baffles and the lower surfaces of four corners of the front cover body, and L-shaped limiting blocks at four corners of the upper end of the lower coaming body are inserted into the lower L-shaped fixing grooves;

Two short-strip-shaped lower fixing grooves are formed in the positions, close to the edges, of the centers of the periphery of the lower surface of the front cover body and the center of the upper end of the lower coaming body, and the toothed upper limiting blocks are inserted into the lower fixing grooves.

2. The front and back cover for pallet coaming box of claim 1, wherein the four sides of the front and back cover body are provided with corrugated reinforcing ribs.

3. The front and back cover for pallet coaming box according to claim 1, wherein the upper surface of the front and back cover body is provided with bundling strap limiting grooves distributed in a groined manner, and the bundling strap limiting grooves extend horizontally outwards to four sides of the front and back cover.

4. The front and back cover for pallet coaming box according to claim 1, wherein conical support columns extending from bottom to top are arranged on the lower surface of the front and back cover body, and the support columns are uniformly distributed in a honeycomb matrix.

5. The front and back cover for the tray coaming box according to claim 1, wherein a rectangular groove is formed in the lower surface of the front and back cover body, four cylindrical hole sites are formed in the rectangular groove, and an RFID chip can be placed in the rectangular groove.